Abstract: Nested data is common in many use cases but querying it is still not well supported. Options available today include using: (1) SQL extensions, which are often unintuitive and error-prone; ...

【Abstract】 This article illustrates scenarios of querying files directly in SQL and provides sample programs written with esProc SPL. It’s convenient and efficient to manipulate database data in SQL.

SQL has dominated data querying for decades. Newer query languages offer more elegance, simplicity, and flexibility for modern use cases. For the last three decades, databases and Structured Query ...

My Alerts is a service for subscribers. Please login or subscribe in order to use My Alerts. Volkswagen Group Logistics has signed up to the Ship Recycling Transparency Initiative (SRTI), an ...

With JSON now the default format for moving data between clients and servers, SQL Server adds JSON support to make it easier to get your data out of the database and down to the client. SQL Server ...

Entity SQL is a rich functional language. The building block of Entity SQL is an expression. Unlike conventional SQL, Entity SQL is not limited to a tabular result set: Entity SQL supports composing ...

Ok guys I'll admit this is homework but I've spent two days trying to figure out how to do this last query and I'm simply stumped. I'm pretty sure I know, intellectually how to do it but I can't ...

Abstract: Due to the flexible structures of SQL, no general approach works efficiently for all kinds of queries. Some special kinds of queries can be further optimized for better performance. In this ...